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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 21ad9af..f1b9150 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,167 @@ +2022-01-11 qing zhao <qing.zhao@oracle.com> + + * gimplify.c (gimple_add_init_for_auto_var): Delete the 3rd argument. + Change the 3rd argument of function .DEFERRED_INIT to the name of the + decl. + (gimplify_decl_expr): Delete the 3rd argument when call + gimple_add_init_for_auto_var. + * internal-fn.c (expand_DEFERRED_INIT): Update comments to reflect + the 3rd argument change of function .DEFERRED_INIT. + * tree-cfg.c (verify_gimple_call): Update comments and verification + to reflect the 3rd argument change of function .DEFERRED_INIT. + * tree-sra.c (generate_subtree_deferred_init): Delete the 3rd argument. + (sra_modify_deferred_init): Change the 3rd argument of function + .DEFERRED_INIT to the name of the decl. + +2022-01-11 Thomas Koenig <tkoenig@gcc.gnu.org> + + * flag-types.h (enum gfc_convert): Add flags for + conversion. + +2022-01-11 Michael Meissner <meissner@the-meissners.org> + + * config/rs6000/rs6000.c (rs6000_option_override_internal): Remove + checks for only C/C++ front ends before allowing the long double + format to change without a warning. + +2022-01-11 Richard Sandiford <richard.sandiford@arm.com> + + PR rtl-optimization/103974 + * ira-int.h (ira_subloop_allocnos_can_differ_p): Take an + extra argument, default true, that says whether old-reload + targets should be excluded. + * ira-color.c (color_pass): Pass false. + +2022-01-11 Uroš Bizjak <ubizjak@gmail.com> + + PR target/103861 + * config/i386/mmx.md (vcond<mode><mode>): + Use VI_16_32 mode iterator. Enable for TARGET_SSE4_1. + (vcondu<mode><mode>): Ditto. + (vcond_mask_<mode><mode>): Ditto. + (mmx_pblendvb_v8qi): Rename from mmx_pblendvb64. + (mmx_pblendvb_<mode>): Rename from mmx_pblendvb32. + Use VI_16_32 mode iterator. + * config/i386/i386-expand.c (ix86_expand_sse_movcc): + Update for rename. Handle V2QImode. + (expand_vec_perm_blend): Update for rename. + +2022-01-11 Jakub Jelinek <jakub@redhat.com> + + PR c++/101597 + * tree.def (OBJ_TYPE_REF): Document type of OBJ_TYPE_REF_TOKEN. + +2022-01-11 Siddhesh Poyarekar <siddhesh@gotplt.org> + + PR middle-end/70090 + * tree-object-size.c (size_valid_p): New function. + (size_for_offset): Remove OFFSET constness assertion. + (addr_object_size): Build dynamic expressions for object + sizes and use size_valid_p to decide if it is valid for the + given OBJECT_SIZE_TYPE. + (compute_builtin_object_size): Allow dynamic offsets when + computing size at O0. + (call_object_size): Call size_valid_p. + (plus_stmt_object_size): Allow non-constant offset and use + size_valid_p to decide if it is valid for the given + OBJECT_SIZE_TYPE. + +2022-01-11 Siddhesh Poyarekar <siddhesh@gotplt.org> + + PR middle-end/70090 + * tree-object-size.c (alloc_object_size): Make and return + non-constant size expression. + (call_object_size): Return expression or unknown based on + whether dynamic object size is requested. + +2022-01-11 Siddhesh Poyarekar <siddhesh@gotplt.org> + + PR middle-end/70090 + * tree-object-size.c: Include tree-dfa.h. + (parm_object_size): New function. + (collect_object_sizes_for): Call it. + +2022-01-11 Siddhesh Poyarekar <siddhesh@gotplt.org> + + PR middle-end/70090 + * builtins.c (fold_builtin_object_size): Adjust for dynamic size + expressions. + * tree-object-size.c: Include gimplify-me.h. + (struct object_size_info): New member UNKNOWNS. + (size_initval_p, size_usable_p, object_sizes_get_raw): New + functions. + (object_sizes_get): Return suitable gimple variable for + object size. + (bundle_sizes): New function. + (object_sizes_set): Use it and handle dynamic object size + expressions. + (object_sizes_set_temp): New function. + (size_for_offset): Adjust for dynamic size expressions. + (emit_phi_nodes, propagate_unknowns, gimplify_size_expressions): + New functions. + (compute_builtin_object_size): Call gimplify_size_expressions + for OST_DYNAMIC. + (dynamic_object_size): New function. + (cond_expr_object_size): Use it. + (phi_dynamic_object_size): New function. + (collect_object_sizes_for): Call it for OST_DYNAMIC. Adjust to + accommodate dynamic object sizes. + +2022-01-11 Siddhesh Poyarekar <siddhesh@gotplt.org> + Jakub Jelinek <jakub@redhat.com> + + PR tree-optimization/103961 + * tree-object-size.c (plus_stmt_object_size): Always avoid + computing offset for -1 size. + +2022-01-11 Andrew MacLeod <amacleod@redhat.com> + + PR tree-optimization/103821 + * range-op.cc (range_operator::fold_range): Only do precise ranges + when there are not too many subranges. + +2022-01-11 Richard Sandiford <richard.sandiford@arm.com> + + * ira-costs.c (ira_tune_allocno_costs): Fix missing rclass + definition in IRA_HARD_REGNO_ADD_COST_MULTIPLIER code. + +2022-01-11 Roger Sayle <roger@nextmovesoftware.com> + Richard Biener <rguenther@suse.de> + + * tree-ssa-math-opts.c (struct widen_mul_stats): Add a + highpart_mults_inserted field. + (convert_mult_to_highpart): New function to convert right shift + of a widening multiply into a MULT_HIGHPART_EXPR. + (math_opts_dom_walker::after_dom_children) [RSHIFT_EXPR]: + Call new convert_mult_to_highpart function. + (pass_optimize_widening_mul::execute): Add a statistics counter + for tracking "highpart multiplications inserted" events. + +2022-01-11 Xionghu Luo <luoxhu@linux.ibm.com> + + PR target/102239 + * config/rs6000/rs6000-protos.h (rs6000_is_valid_rotate_dot_mask): New + declare. + * config/rs6000/rs6000.c (rs6000_is_valid_rotate_dot_mask): New + function. + * config/rs6000/rs6000.md (*branch_anddi3_dot): New. + +2022-01-11 Olivier Hainque <hainque@adacore.com> + + * gcc.c (driver_handle_option): State --sysroot as + validated. + +2022-01-11 Kewen Lin <linkw@linux.ibm.com> + + * config/rs6000/rs6000.c (rs6000_disable_incompatible_switches): Remove + useless related to option -mno-power10. + +2022-01-11 Haochen Jiang <haochen.jiang@intel.com> + + PR target/53652 + * config/i386/sse.md (*andnot<mode>3): Extend predicate of + operands[1] from register_operand to vector_operand. + 2022-01-10 Uroš Bizjak <ubizjak@gmail.com> PR target/103861 |